1、 Plant difference

Lavender is a dwarf shrub with relatively short plants, with a height of 30 to 90 cm

The plant is slightly tall, about 60 to 150 cm high

2、 Flower difference

The former is shaped like a spike of wheat, with small flowers at the end. The flowers are covered with a layer of fine star hair. The flowers are blue, purple, blue purple, pink and so on. The flowering period is from June to August

The latter flowers are butterfly shaped and purple red in color. The flowering period is from August to October. The flowering period is late and the opening season is in autumn

3、 Leaf difference

The leaves of the former are alternate, oval in shape, with a little tip, and rolled back at the edge of the leaves. At first, the true leaves are opposite, and then turn to single leaf alternate. The biggest difference from the former is that its leaves will dance up and down with the changes of temperature and sound